| 1. Slice Generation: Is the y-z plane slice properly generated at x=0 position showing the correct cross-section of the volume? | |
| 2. Contour on Slice: Are the contour lines at value 0.5 correctly extracted from the slice and properly displayed? | |
| 3. Red Color Application: Is the contour visualization properly colored red as specified in the requirements? | |
| 4. View Direction: Is the visualization displayed from the correct +x direction view that provides clear visibility of the slice and contours? |